Model CDL-3M & CDL-4M
THE NEW STANDARD in 3-Wheel Group 2M / VdS, Class 2 / EN 1300, Class 2 and 4-wheel Group 2M, Manipulation resistance Mechanical Safe Locks!
Our Commercial Duty Series are designed to outperform any other Group 2M or VdS lock in the most demanding applications and provide a higher level of security at a competitive price!
- Underwriters Laboratories Listed Group 2M High Security Mechanical Combination Lock.
- Exclusive Soft TouchR Lever Control Trigger System made from durable DuPontT ZYTELR 70G30L for long cycle life and designed to prevent the Lever Nose from Touching/Bouncing on either side of the Drive Cam Drop-in Zone.
- Exclusive Brass and RED Aluminum Wheels with Patented DeadLoc Technology® Provide 1,000,000 Theoretical Combinations on 3-wheel lock and 10,000,000 on 4-wheel lock.
- Each Individual Wheel Unit includes Two  independent Brass Locking Lever Arms with Patented DeadLoc Technology® that provides Unmatched Torque Resistance and Eliminates Combination Wheel Slippage.
- Heavier Lock Body Construction than Sargent and Greenleaf® to provide Superior Strength and Durability.
- Designed with a Longer Brass Locking Bolt–Standard, allowing more of the Lock Bolt to be maintained inside the Lock Case when the Lock Bolt is in the Locked Position.
- Increased Locking Bolt Case Guide Surface Provides a Smoother Operation and Lock Bolt Stability.
- Internal Relocker Trigger Secures the Lock Bolt in the event of a Burglar’s Punch Attack.
- Exclusive Change Key Cover Boss Accepts a Sargent and Greenleaf® standard 3-wheel or 4-wheel change key and is designed to perfectly maintain the change key alignment during the combination changing procedure.
- 4-Way Drive Cam for mounting Right-Hand, Left-Hand, Vertical-Up or Vertical-Down.
- Stainless Steel Spline Key.
- The Lock Profile Conforms to the Industry’s Universal Footprint for ease of mounting for Retrofits and New Installations alike.
- Exclusive Recessed Change key Boss Area on outside of cover allows use of optional Tamper-Plug.
- Available in a wide range of Dial and Ring Designs in attractive finishes and functions, and will accept the Sargent and Greenleaf® Standard Dial and Ring Sets.
- Mounting Hardware Kit includes;  short,  medium and  long Case Mounting Screws,  Dial Ring Mounting Screws,  Spline Keys,  Change Key and  Set of Lock Operating Instructions.
- Custom Length Brass Locking Bolts
- Thermal Relocker
- Change Key Cover Hole Tamper-Plug
- Variety of Spy-Guard and Front Reading Dial and Ring Designs in attractive finishes and functions.
For more detailed information on these products, please review our on-line catalog.